CL2022000912A1 - Esquema de codificación de señalización para valores residuales en salto de transformada para codificación de video - Google Patents
Esquema de codificación de señalización para valores residuales en salto de transformada para codificación de videoInfo
- Publication number
- CL2022000912A1 CL2022000912A1 CL2022000912A CL2022000912A CL2022000912A1 CL 2022000912 A1 CL2022000912 A1 CL 2022000912A1 CL 2022000912 A CL2022000912 A CL 2022000912A CL 2022000912 A CL2022000912 A CL 2022000912A CL 2022000912 A1 CL2022000912 A1 CL 2022000912A1
- Authority
- CL
- Chile
- Prior art keywords
- residuals
- type
- block
- coding scheme
- transform
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962914315P | 2019-10-11 | 2019-10-11 | |
| US17/066,308 US11973983B2 (en) | 2019-10-11 | 2020-10-08 | Signaling coding scheme for residual values in transform skip for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2022000912A1 true CL2022000912A1 (es) | 2023-01-20 |
Family
ID=75384147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2022000912A CL2022000912A1 (es) | 2019-10-11 | 2022-04-11 | Esquema de codificación de señalización para valores residuales en salto de transformada para codificación de video |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11973983B2 (enExample) |
| EP (1) | EP4042679A1 (enExample) |
| JP (1) | JP7637675B2 (enExample) |
| KR (1) | KR20220073755A (enExample) |
| CN (1) | CN114503590B (enExample) |
| AR (1) | AR120195A1 (enExample) |
| BR (1) | BR112022006350A2 (enExample) |
| CL (1) | CL2022000912A1 (enExample) |
| PH (1) | PH12022550650A1 (enExample) |
| WO (1) | WO2021072215A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118945358A (zh) * | 2019-09-25 | 2024-11-12 | 松下电器（美国）知识产权公司 | 编码装置、解码装置和比特流 |
| US12335505B2 (en) * | 2019-12-30 | 2025-06-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Determining a parametrization for context-adaptive binary arithmetic coding |
| JP7469904B2 (ja) * | 2020-02-21 | 2024-04-17 | シャープ株式会社 | 画像復号装置、画像符号化装置、画像復号方法及び画像符号化方法 |
| US12395631B2 (en) * | 2020-02-21 | 2025-08-19 | Alibaba Group Holding Limited | Signaling of maximum transform size and residual coding method |
| KR20260044994A (ko) * | 2020-02-25 | 2026-04-02 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| KR20260028879A (ko) * | 2020-03-31 | 2026-03-04 | 엘지전자 주식회사 | Tsrc 가용 플래그를 포함한 영상 정보를 코딩하는 영상 디코딩 방법 및 그 장치 |
| US12363331B2 (en) * | 2021-12-09 | 2025-07-15 | Apple Inc. | Encoding and decoding video content using prediction-aware flexible skip coding |
| US12368889B2 (en) * | 2022-07-28 | 2025-07-22 | Apple Inc. | Coefficient-based transform and mode signaling |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101524465B1 (ko) * | 2008-01-10 | 2015-06-02 | 삼성전자주식회사 | 색차 보상을 이용한 다시점 비디오 부호화 방법과 그 장치 및 다시점 비디오 복호화 방법과 그 장치 |
| US10390046B2 (en) * | 2011-11-07 | 2019-08-20 | Qualcomm Incorporated | Coding significant coefficient information in transform skip mode |
| JP6168365B2 (ja) * | 2012-06-12 | 2017-07-26 | サン パテント トラスト | 動画像符号化方法、動画像復号化方法、動画像符号化装置および動画像復号化装置 |
| US9264713B2 (en) * | 2012-07-11 | 2016-02-16 | Qualcomm Incorporated | Rotation of prediction residual blocks in video coding with transform skipping |
| US9860529B2 (en) * | 2013-07-16 | 2018-01-02 | Qualcomm Incorporated | Processing illumination compensation for video coding |
| EP3522533A4 (en) * | 2016-09-30 | 2019-09-11 | Sony Corporation | IMAGE PROCESSING APPARATUS AND METHOD |
| KR102661961B1 (ko) * | 2018-10-05 | 2024-05-10 | 티씨엘 킹 일렉트리컬 어플라이언시스 (후이저우) 컴퍼니 리미티드 | 변환 계수 코딩 방법 및 장치 |
| EP3989567A4 (en) * | 2019-06-18 | 2023-04-05 | LG Electronics Inc. | BDPCM-BASED PICTURE DECODING METHOD AND APPARATUS |
| KR102945460B1 (ko) * | 2019-07-10 | 2026-03-27 | 엘지전자 주식회사 | 영상 코딩 시스템에서 레지듀얼 코딩 방법에 대한 플래그를 사용하는 영상 디코딩 방법 및 그 장치 |
| EP4035069A4 (en) * | 2019-09-23 | 2023-10-11 | Alibaba Group Holding Limited | LOSSLESS CODING OF VIDEO DATA |
-
2020
- 2020-10-08 US US17/066,308 patent/US11973983B2/en active Active
- 2020-10-09 AR ARP200102807A patent/AR120195A1/es active IP Right Grant
- 2020-10-09 CN CN202080068900.3A patent/CN114503590B/zh active Active
- 2020-10-09 KR KR1020227011200A patent/KR20220073755A/ko active Pending
- 2020-10-09 JP JP2022520791A patent/JP7637675B2/ja active Active
- 2020-10-09 WO PCT/US2020/055013 patent/WO2021072215A1/en not_active Ceased
- 2020-10-09 BR BR112022006350A patent/BR112022006350A2/pt unknown
- 2020-10-09 PH PH1/2022/550650A patent/PH12022550650A1/en unknown
- 2020-10-09 EP EP20801062.9A patent/EP4042679A1/en active Pending
-
2022
- 2022-04-11 CL CL2022000912A patent/CL2022000912A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US11973983B2 (en) | 2024-04-30 |
| US20210112279A1 (en) | 2021-04-15 |
| WO2021072215A1 (en) | 2021-04-15 |
| JP7637675B2 (ja) | 2025-02-28 |
| JP2022552173A (ja) | 2022-12-15 |
| AR120195A1 (es) | 2022-02-02 |
| BR112022006350A2 (pt) | 2022-06-28 |
| EP4042679A1 (en) | 2022-08-17 |
| KR20220073755A (ko) | 2022-06-03 |
| CN114503590A (zh) | 2022-05-13 |
| PH12022550650A1 (en) | 2023-04-03 |
| CN114503590B (zh) | 2025-03-11 |
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